Protein: FCN3
Ficolin-3 (Collagen/fibrinogen domain-containing lectin 3 p35) (Collagen/fibrinogen domain-containing protein 3) (Hakata antigen)

Gene: FCN3
Organism: Homo sapiens
Interactions: 54
UniProt ID: O75636

Gene Ontology (top 5):
GO:0001867 - complement activation, lectin pathway
GO:0002752 - cell surface pattern recognition receptor signaling pathway
GO:0003823 - antigen binding
GO:0005102 - signaling receptor binding
GO:0005576 - extracellular region

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

289296

FCN3
Ficolin-3

3

16

Small-scale

0.850

High

289310

MASP1
Mannan-binding lectin serine protease 1

4

14

Small-scale

0.692

High

282808

CRLF1
Cytokine receptor-like factor 1

1

2

High-throughput

0.691

High

289315

COEA1
Collagen alpha-1(XIV) chain

1

10

High-throughput

0.691

High

289335

COCA1

1

9

High-throughput

0.691

High

289320

FCN2
Ficolin-2

1

16

Small-scale

0.690

High

289298

FINC
Fibronectin

1

9

Small-scale

0.681

High

289308

GALNS
N-acetylgalactosamine-6-sulfatase

1

5

High-throughput

0.536

High

289312

TBA4A
Tubulin alpha-4A chain

1

2

High-throughput

0.536

High

289316

DNJC3
DnaJ homolog subfamily C member 3

1

2

High-throughput

0.536

High

289317

TBB3
Tubulin beta-3 chain

1

2

High-throughput

0.536

High

289321

TBB8
Tubulin beta-8 chain

1

2

High-throughput

0.536

High

289327

PCSK9
Proprotein convertase subtilisin/kexin type 9

1

3

High-throughput

0.536

High

289330

I17RA
Interleukin-17 receptor A

1

1

High-throughput

0.536

High

289333

NAR5
Ecto-ADP-ribosyltransferase 5

1

1

High-throughput

0.536

High

289342

SAR1B
Small COPII coat GTPase SAR1B

1

1

High-throughput

0.536

High

289297

GFPT2
Glutamine--fructose-6-phosphate aminotransferase [isomerizing] 2

1

0

High-throughput

0.513

High

289301

PYC
Pyruvate carboxylase, mitochondrial

1

0

High-throughput

0.513

High

289323

ERFE
Erythroferrone

1

0

High-throughput

0.513

High

289341

SPG7
Mitochondrial inner membrane m-AAA protease component paraplegin

1

0

High-throughput

0.513

High

125798

MASP2
Mannan-binding lectin serine protease 2

1

12

Small-scale

0.501

High

289299

UROM
Uromodulin

1

13

Small-scale

0.501

High

289304

CR1
Complement receptor type 1

1

10

Small-scale

0.501

High

289306

CALR
Calreticulin

1

2

Small-scale

0.501

High

161913

MP2K7
Dual specificity mitogen-activated protein kinase kinase 7

1

6

High-throughput

0.489

High

289300

BIP
Endoplasmic reticulum chaperone BiP

1

3

High-throughput

0.489

High

289302

ADT1
ADP/ATP translocase 1

1

4

High-throughput

0.489

High

289303

ADT3
ADP/ATP translocase 3

1

5

High-throughput

0.489

High

289307

ACSL1
Long-chain-fatty-acid--CoA ligase 1

1

1

High-throughput

0.489

High

289311

DYN2
Dynamin-2

1

1

High-throughput

0.489

High

289313

DRB3
HLA class II histocompatibility antigen, DR beta 3 chain

1

2

High-throughput

0.489

High

289322

OFUT4
GDP-fucose protein O-fucosyltransferase 4

1

1

High-throughput

0.489

High

289324

SCMC2
Mitochondrial adenyl nucleotide antiporter SLC25A25

1

5

High-throughput

0.489

High

289325

PLGT2
Protein O-glucosyltransferase 2

1

3

High-throughput

0.489

High

289326

OAF
Out at first protein homolog

1

1

High-throughput

0.489

High

289328

SC65
Endoplasmic reticulum protein SC65

1

2

High-throughput

0.489

High

289339

CHPF2
Chondroitin sulfate glucuronyltransferase

1

1

High-throughput

0.489

High

289340

DD19B
ATP-dependent RNA helicase DDX19B

1

3

High-throughput

0.489

High

289305

PTX3
Pentraxin-related protein PTX3

1

5

Small-scale

0.479

High

277213

PITX3
Pituitary homeobox 3

1

5

Small-scale

0.437

High

66104

MET15
12S rRNA N(4)-cytidine methyltransferase METTL15

1

0

High-throughput

0.279

Low

219897

XRCC3
DNA repair protein XRCC3

1

0

High-throughput

0.279

Low

289309

HXD13
Homeobox protein Hox-D13

1

0

High-throughput

0.279

Low

289314

BORG5
Cdc42 effector protein 1

1

0

High-throughput

0.279

Low

289318

PEBB
Core-binding factor subunit beta

1

0

High-throughput

0.279

Low

289319

DPOD3
DNA polymerase delta subunit 3

1

0

High-throughput

0.279

Low

289329

CCD47
PAT complex subunit CCDC47

1

0

High-throughput

0.279

Low

289331

MYO19
Unconventional myosin-XIX

1

0

High-throughput

0.279

Low

289332

KIRR1
Kin of IRRE-like protein 1

1

0

High-throughput

0.279

Low

289334

SFXN2
Sideroflexin-2

1

0

High-throughput

0.279

Low

289336

KPCD2
Serine/threonine-protein kinase D2

1

0

High-throughput

0.279

Low

289337

DERL2
Derlin-2

1

0

High-throughput

0.279

Low

289338

TIDC1
Complex I assembly factor TIMMDC1, mitochondrial

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025